/* ==========================================================================
   mddfamilys.com - Core Master Stylesheet
   Security Systems, Smart Video Doorbells & 24/7 Central Dispatch
   Strict Advertising Compliance: Zero Pricing Displayed
   ========================================================================== */

/* --- CSS Reset & Global Variables --- */
:root {
    --color-bg-dark: #0B132B;
    --color-bg-navy: #1C2541;
    --color-bg-card: #1E293B;
    --color-bg-card-alt: #162032;
    --color-bg-light: #F8FAFC;
    --color-bg-white: #FFFFFF;
    
    --color-primary-yellow: #FFC107;
    --color-primary-yellow-hover: #E0A800;
    --color-yellow-text: #0B132B;
    
    --color-blue-accent: #2563EB;
    --color-blue-accent-light: #3B82F6;
    --color-cyan-glow: #06B6D4;
    
    --color-text-white: #FFFFFF;
    --color-text-slate: #CBD5E1;
    --color-text-muted: #94A3B8;
    --color-text-dark: #0F172A;
    --color-text-dark-muted: #475569;
    
    --color-border-dark: #334155;
    --color-border-light: #E2E8F0;
    
    --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
    --font-heading: "Segoe UI", system-ui, -apple-system, sans-serif;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.25), 0 4px 6px -2px rgba(0, 0, 0, 0.1);
    --shadow-yellow: 0 4px 14px 0 rgba(255, 193, 7, 0.35);
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-text-dark);
    background-color: var(--color-bg-white);
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-md);
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.2s ease-in-out;
}

/* ==========================================================================
   TOP UTILITY BAR (Plain Text Only - Strictly No Button Styling)
   ========================================================================== */
.top-utility-bar {
    background-color: #070D1E;
    border-bottom: 1px solid #1E293B;
    padding: 8px 16px;
    font-size: 0.875rem;
    color: #CBD5E1 !important;
}

.utility-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.utility-left {
    color: #CBD5E1 !important;
    font-weight: 500;
}

.utility-right {
    color: #CBD5E1 !important;
    font-weight: 500;
}

.top-phone-link {
    color: #CBD5E1 !important;
    text-decoration: none;
    font-weight: 700;
    padding: 0 4px;
    background: none !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}

.top-phone-link:hover {
    color: var(--color-primary-yellow) !important;
    text-decoration: underline;
}

/* ==========================================================================
   MAIN SITE HEADER (3-Column Desktop: Brand | Centered Menu | Single Call Button)
   ========================================================================== */
.site-header {
    background-color: var(--color-bg-dark);
    border-bottom: 1px solid var(--color-border-dark);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.header-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
    height: 76px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 20px;
}

/* Brand Logo (Left Side) */
.header-brand {
    display: flex;
    align-items: center;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #FFFFFF !important;
}

.brand-shield-icon {
    font-size: 1.5rem;
    filter: drop-shadow(0 2px 4px rgba(255, 193, 7, 0.4));
}

.brand-dot {
    color: var(--color-primary-yellow);
}

/* Centered Navigation Menu */
.main-nav-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

.main-nav-list {
    display: flex;
    align-items: center;
    justify-content: center;
    list-style: none;
    gap: 24px;
}

.nav-item {
    display: inline-block;
}

/* STRICT DIRECTIVE: All nav links MUST be White (#FFFFFF) */
.nav-link,
.site-header nav a,
.main-nav-list a {
    color: #FFFFFF !important;
    font-weight: 600;
    font-size: 0.975rem;
    text-decoration: none;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: color 0.2s ease, background-color 0.2s ease;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}

/* Hover and Active State: Bright Amber Yellow (#FFC107) */
.nav-link:hover,
.site-header nav a:hover,
.nav-link.active,
.site-header nav a.active {
    color: #FFC107 !important;
    background-color: rgba(255, 255, 255, 0.06);
}

/* STRICTLY ONE STANDALONE YELLOW ACTION BUTTON (Right Side) */
.header-cta-wrapper {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: var(--color-primary-yellow);
    color: var(--color-yellow-text) !important;
    font-weight: 700;
    font-size: 1rem;
    padding: 12px 22px;
    min-height: 48px;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    text-decoration: none;
    box-shadow: var(--shadow-yellow);
    transition: all 0.2s ease-in-out;
    white-space: nowrap;
}

.cta-button:hover {
    background-color: var(--color-primary-yellow-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px 0 rgba(255, 193, 7, 0.5);
    color: var(--color-yellow-text) !important;
}

.header-call-btn {
    font-size: 1.05rem;
    padding: 11px 20px;
    font-weight: 800;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    width: 48px;
    height: 48px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    z-index: 1001;
}

.hamburger-bar {
    width: 24px;
    height: 3px;
    background-color: #FFFFFF;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-drawer-cta {
    display: none;
}

/* ==========================================================================
   HERO SECTIONS & COMMON LAYOUT CONTAINERS
   ========================================================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-hero {
    background: linear-gradient(135deg, #0B132B 0%, #1C2541 100%);
    color: #FFFFFF;
    padding: 56px 20px;
    border-bottom: 1px solid var(--color-border-dark);
}

.hero-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.badge-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(37, 99, 235, 0.25);
    color: #60A5FA;
    border: 1px solid rgba(96, 165, 250, 0.3);
    font-size: 0.825rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    width: fit-content;
}

.badge-tag-amber {
    background: rgba(255, 193, 7, 0.15);
    color: #FCD34D;
    border-color: rgba(255, 193, 7, 0.35);
}

.hero-title {
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: #FFFFFF;
}

.hero-subtitle {
    font-size: 1.15rem;
    line-height: 1.6;
    color: #CBD5E1;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-top: 8px;
}

.hero-cta-btn {
    font-size: 1.125rem;
    padding: 14px 28px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 24px;
    background: transparent;
    color: #FFFFFF !important;
    border: 2px solid #475569;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    border-color: #CBD5E1;
    background: rgba(255, 255, 255, 0.05);
}

.hero-features-list {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 12px;
}

.hero-feature-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    color: #94A3B8;
}

.hero-feature-item span.check {
    color: #10B981;
    font-weight: 800;
}

.hero-partner-disclosure {
    font-size: 0.8125rem;
    color: #94A3B8;
    background: rgba(15, 23, 42, 0.6);
    border-left: 3px solid var(--color-primary-yellow);
    padding: 10px 14px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-top: 12px;
    line-height: 1.45;
}

.hero-image-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-image-card img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

.image-overlay-tag {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: rgba(11, 19, 43, 0.85);
    backdrop-filter: blur(6px);
    color: #FFFFFF;
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

/* ==========================================================================
   FEATURE BLOCKS & SECTIONS
   ========================================================================== */
.section-padding {
    padding: 64px 20px;
}

.bg-dark {
    background-color: var(--color-bg-navy);
    color: #FFFFFF;
}

.bg-light {
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
}

.section-header {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 48px auto;
}

.section-tag {
    display: inline-block;
    color: var(--color-blue-accent);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.section-tag-light {
    color: #60A5FA;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.02em;
    margin-bottom: 14px;
}

.section-desc {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--color-text-dark-muted);
}

.section-desc-light {
    color: #CBD5E1;
}

/* Two-Column Alternating Feature Block */
.two-col-feature {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 56px;
}

.two-col-feature:last-child {
    margin-bottom: 0;
}

.two-col-feature.reverse {
    direction: rtl;
}

.two-col-feature.reverse > * {
    direction: ltr;
}

.feature-info {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.feature-title {
    font-size: 1.85rem;
    font-weight: 800;
    line-height: 1.3;
}

.feature-text {
    font-size: 1.05rem;
    line-height: 1.65;
    color: inherit;
    opacity: 0.9;
}

.feature-points-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 8px 0;
}

.feature-points-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.975rem;
    line-height: 1.5;
}

.feature-points-list .check-icon {
    color: #10B981;
    font-weight: bold;
    flex-shrink: 0;
}

.feature-media-box {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border-dark);
}

.feature-media-box img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Card Grids */
.cards-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.cards-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.cards-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.card-item {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 28px;
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.card-item-dark {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-dark);
    color: #FFFFFF;
}

.card-icon {
    font-size: 2rem;
    width: 54px;
    height: 54px;
    border-radius: var(--radius-md);
    background: rgba(37, 99, 235, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4px;
}

.card-item-dark .card-icon {
    background: rgba(255, 193, 7, 0.15);
}

.card-title {
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.3;
}

.card-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-dark-muted);
}

.card-item-dark .card-text {
    color: #CBD5E1;
}

/* Comparison Tables & Feature Matrix (Zero Pricing) */
.comparison-container {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.comparison-table th {
    background: var(--color-bg-dark);
    color: #FFFFFF;
    padding: 16px 20px;
    font-weight: 700;
    font-size: 1rem;
}

.comparison-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--color-border-light);
    font-size: 0.95rem;
    color: var(--color-text-dark);
}

.comparison-table tr:nth-child(even) td {
    background: #F8FAFC;
}

.comparison-table .badge-best {
    background: var(--color-primary-yellow);
    color: #0B132B;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    margin-left: 6px;
}

/* Hotline Container Box */
.hotline-callout-box {
    background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
    border: 2px solid var(--color-primary-yellow);
    border-radius: var(--radius-lg);
    padding: 36px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    color: #FFFFFF;
    margin: 40px 0;
    box-shadow: var(--shadow-yellow);
}

.hotline-box-content h3 {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.hotline-box-content p {
    font-size: 1rem;
    color: #CBD5E1;
}

/* ==========================================================================
   FORMS (Contact, Quote, Consultation Request)
   ========================================================================== */
.form-card {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 36px;
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-md);
}

.form-title {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.form-subtitle {
    font-size: 0.95rem;
    color: var(--color-text-dark-muted);
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 6px;
    color: var(--color-text-dark);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 14px;
    font-size: 1rem;
    font-family: inherit;
    border: 1px solid #CBD5E1;
    border-radius: var(--radius-md);
    background-color: #FFFFFF;
    transition: border-color 0.2s, box-shadow 0.2s;
    min-height: 48px;
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-blue-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-submit-btn {
    width: 100%;
    font-size: 1.05rem;
    padding: 14px;
    min-height: 52px;
}

/* ==========================================================================
   PRE-FOOTER CALLOUT BANNER
   ========================================================================== */
.pre-footer-banner {
    background: linear-gradient(135deg, #0B132B 0%, #162032 100%);
    color: #FFFFFF;
    padding: 56px 20px;
    border-top: 1px solid var(--color-border-dark);
    border-bottom: 1px solid #070D1E;
}

.banner-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
}

.banner-tag {
    color: var(--color-primary-yellow);
    font-size: 0.825rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    display: block;
    margin-bottom: 6px;
}

.banner-heading {
    font-size: 2.1rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 8px;
    color: #FFFFFF;
}

.banner-subtext {
    font-size: 1.05rem;
    color: #CBD5E1;
    max-width: 650px;
    line-height: 1.5;
}

.banner-action-block {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
    flex-shrink: 0;
}

.banner-cta-btn {
    font-size: 1.15rem;
    padding: 14px 28px;
}

.banner-call-note {
    font-size: 0.775rem;
    color: #94A3B8;
}

/* ==========================================================================
   GLOBAL FOOTER
   ========================================================================== */
.site-footer {
    background-color: #070D1E;
    color: #CBD5E1;
    padding-top: 56px;
    margin-top: auto;
    border-top: 1px solid #1E293B;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 48px 20px;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
    gap: 40px;
}

.footer-brand-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.35rem;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 12px;
}

.brand-title {
    color: #FFFFFF;
}

.brand-summary {
    font-size: 0.875rem;
    line-height: 1.6;
    color: #94A3B8;
    margin-bottom: 18px;
}

.footer-hotline-card {
    background: #111B33;
    border: 1px solid #1E293B;
    border-radius: var(--radius-md);
    padding: 12px 16px;
    margin-bottom: 14px;
}

.hotline-label {
    display: block;
    font-size: 0.75rem;
    color: #94A3B8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.footer-hotline-number {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-primary-yellow);
    display: block;
}

.footer-hotline-number:hover {
    text-decoration: underline;
}

.hotline-badge {
    font-size: 0.75rem;
    color: #10B981;
    font-weight: 600;
}

.partner-referral-note {
    font-size: 0.775rem;
    color: #64748B;
    line-height: 1.45;
}

.footer-col-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 18px;
    letter-spacing: -0.01em;
}

.footer-link-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-link-list a {
    color: #94A3B8;
    font-size: 0.9rem;
    transition: color 0.2s ease, padding-left 0.2s ease;
    display: inline-block;
}

.footer-link-list a:hover {
    color: var(--color-primary-yellow);
    padding-left: 4px;
}

.footer-support-hours {
    margin-top: 18px;
    font-size: 0.825rem;
    color: #94A3B8;
    line-height: 1.5;
    background: #0E162B;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid #1E293B;
}

.hours-heading {
    font-size: 0.85rem;
    color: #FFFFFF;
    margin-bottom: 4px;
}

.footer-plain-phone {
    color: var(--color-primary-yellow);
    font-weight: 700;
}

.compliance-badge-box {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 18px;
}

.compliance-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: #94A3B8;
    background: #0E162B;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid #1E293B;
}

.footer-bottom-bar {
    background-color: #040812;
    border-top: 1px solid #141E33;
    padding: 20px;
}

.bottom-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.775rem;
    color: #64748B;
    text-align: center;
    line-height: 1.5;
}

.copyright-text {
    color: #94A3B8;
    font-weight: 500;
}

/* ==========================================================================
   MOBILE STICKY CALL BAR (< 768px Viewports)
   ========================================================================== */
.mobile-sticky-call-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #0B132B;
    border-top: 2px solid var(--color-primary-yellow);
    padding: 10px 16px;
    z-index: 9999;
    box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.3);
}

.sticky-call-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: var(--color-primary-yellow);
    color: #0B132B !important;
    font-size: 1.05rem;
    font-weight: 800;
    padding: 12px;
    min-height: 48px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-yellow);
}

.sticky-call-link:active {
    background-color: var(--color-primary-yellow-hover);
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
    .header-container {
        grid-template-columns: auto 1fr auto;
        gap: 12px;
    }

    .main-nav-list {
        gap: 14px;
    }

    .nav-link {
        padding: 6px 8px;
        font-size: 0.9rem;
    }

    .cards-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .cards-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    /* Header & Mobile Drawer Navigation */
    .top-utility-bar {
        text-align: center;
    }

    .utility-container {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        gap: 4px;
    }

    .header-container {
        display: flex;
        justify-content: space-between;
        height: 64px;
        padding: 0 16px;
    }

    .mobile-nav-toggle {
        display: flex;
    }

    .header-cta-wrapper {
        display: none; /* Hide header call button on mobile; mobile drawer and sticky bottom bar provide it */
    }

    .main-nav-wrapper {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: #0B132B;
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        padding: 24px 20px;
        transform: translateY(-150%);
        transition: transform 0.3s ease-in-out;
        z-index: 999;
        overflow-y: auto;
    }

    .main-nav-wrapper.nav-open {
        transform: translateY(0);
    }

    .main-nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        width: 100%;
    }

    .nav-link {
        font-size: 1.15rem;
        padding: 14px 16px;
        border-bottom: 1px solid #1E293B;
        border-radius: var(--radius-sm);
        display: block;
    }

    .mobile-drawer-cta {
        display: block;
        margin-top: 24px;
        padding-top: 16px;
        border-top: 1px solid #1E293B;
    }

    .mobile-cta-btn {
        width: 100%;
        font-size: 1.15rem;
    }

    /* Mobile Sticky Call Bar */
    .mobile-sticky-call-bar {
        display: block;
    }

    body {
        padding-bottom: 64px; /* Space for sticky bar */
    }

    /* Responsive Headings & Hero Grid */
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .hero-title {
        font-size: 1.95rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-cta-group {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-cta-btn,
    .btn-secondary {
        width: 100%;
        text-align: center;
    }

    /* Stacking Multi-Column Layouts */
    .two-col-feature,
    .two-col-feature.reverse {
        grid-template-columns: 1fr;
        gap: 28px;
        direction: ltr !important;
    }

    .two-col-feature.reverse > * {
        direction: ltr !important;
    }

    .cards-grid-3,
    .cards-grid-2,
    .cards-grid-4 {
        grid-template-columns: 1fr;
    }

    .hotline-callout-box {
        flex-direction: column;
        text-align: center;
        padding: 24px 20px;
    }

    .banner-inner {
        flex-direction: column;
        text-align: center;
        align-items: stretch;
    }

    .banner-action-block {
        align-items: stretch;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 28px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.65rem;
    }

    .feature-title {
        font-size: 1.45rem;
    }

    .card-item,
    .form-card {
        padding: 20px 16px;
    }

    .top-utility-bar {
        font-size: 0.775rem;
    }
}